They made diplomatic relations between the U.S. and the Soviet Union possible
Limiting the number of German soldiers and ships,
dividing Germany into a number of smaller countries,
prohibiting Germany from having submarines or an air force,
preventing Germany from gaining weapons and war materials
He believed the American people would have more money to spend so it would stimulate the economy. He stood for tax cuts to give Americans back their money.
Through the system of checks and balances, the three branches of government check on one another to make sure that no single branch has more power than the other.